The Herschel Satellite – Herschel Space Observatory
Herschel - Universe Missions - NASA Jet Propulsion Laboratory
Herschel telescope switched off - BBC News
ESA's Herschel Space Observatory Runs Out of Helium - SpaceRef
ESA - Herschel overview
ESA - Herschel overview
ESA - New guest at ESA's test centre: the Herschel telescope
Teamwork! Two Telescopes Combine Forces To Spot Distant Galaxy Clusters - Universe Today
ESA - Press invitation to the Herschel First Results Media Day
ESA - Herschel's Galactic panorama
Herschel - Gunter's Space Page
ESA - A New View of an Icon
ESA Science & Technology - Launch of Herschel and Planck
Herschel Space Observatory - Wikipedia
ESA - Tracing the Milky Way's hidden reservoirs of gas
Herschel Space Observatory
ESA - Herschel's telescope
